CVE-2026-53640 | FOSSBilling up to 0.7.x Admin API improper authorization

A vulnerability categorized as problematic has been discovered in FOSSBilling up to 0.7.x. This vulnerability affects unknown code of the component Admin API. The manipulation results in improper authorization.

This vulnerability is identified as CVE-2026-53640. The attack can be executed remotely. There is not any exploit available.